UNIXworkcode

1 /* 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. 3 * 4 * Copyright 2013 Olaf Wintermann. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #include <stdio.h> 30 #include <stdlib.h> 31 32 #include "../public/nsapi.h" 33 34 #include <cx/string.h> 35 36 #include "httplistener.h" 37 #include "log.h" 38 #include "configmanager.h" 39 40 static ServerConfiguration *current_config = NULL; 41 42 43 static conf_global_vars_s global_vars; 44 45 void init_configuration_manager() { 46 /* init parser */ 47 init_server_config_parser(); 48 } 49 50 NSAPI_PUBLIC conf_global_vars_s* conf_getglobals() { 51 return &global_vars; 52 } 53 54 int cfgmgr_load_config(CfgManager *mgr) { 55 ZERO(mgr, sizeof(CfgManager)); 56 ServerConfiguration *config = load_server_conf(mgr, "config/server.conf"); 57 58 if(!config) { 59 log_ereport(LOG_FAILURE, "cfgmgr: cannot load server config file %s", "config/server.conf"); 60 return 1; 61 } 62 63 mgr->cfg = config; 64 65 return 0; 66 } 67 68 int cfgmgr_apply_config(CfgManager *mgr) { 69 // stage 2 config loading 70 if(!apply_server_conf(mgr)) { 71 log_ereport(LOG_FAILURE, "cfgmgr: stage 2 config loading failed"); 72 return 1; 73 } 74 75 // some extra steps required if there is already a configuration loaded 76 if(current_config) { 77 if(migrate_server_conf(current_config, mgr->cfg)) { 78 log_ereport(LOG_FAILURE, "cfgmgr: config migration failed"); 79 return 1; 80 } 81 82 cfg_unref(current_config); 83 } 84 85 current_config = mgr->cfg; 86 87 return 0; 88 } 89 90 ServerConfiguration *cfgmgr_get_server_config() { 91 return current_config; 92 } 93 94 95